Sit,
I am always sad to see another marriage destroyed due to addiction. It is definatley something that we dont want to do, but have to do for our sanity.
You did all your homework and didn't force a solution. You were ready and prepared and it fell in line the way it was suppose too. Keep you and your kids safe as I am sure you have not heard the last from AH. You are in the drivers seat, now just go in the direction you want to go.
Hugs my friend, I am proud of you!!